Top-Rated Free Essay
Preview

P1 Fluid Balance Health and Social Care Assignment

Good Essays
835 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
P1 Fluid Balance Health and Social Care Assignment
Cell Microstructure and function
Smooth endoplasmic reticulum
Nucleolus

Chromosomes
Transfer RNA DNA
Messenger RNA
Centrioles
Phospholipids
Rough endoplasmic reticulum
Cell Membrane
Nucleus
Golgi apparatus
Mitochondria

Lysosomes

Cell membrane
Cell membrane is a thin, elastically, living semi permeable membrane so it controls what goes in and out of the cells. Cell membrane is also made up of two layers of lipids with protein molecules between them which are called phospholipids bilayer. The outer side of each layers is hydrophobic (water hating) while the inward facing lipid chain that touch the water are hydrophilic (water-loving). Phospholipids act as building blocks of the biological cell membranes in virtually all organisms.
Nucleus
The nucleus is the control centre of a cell. It contains the cell's hereditary information (DNA) and controls the cell's growth and reproduction. The nucleus also controls the synthesis of ribosomes and proteins in the cytoplasm.

Nucleolus

Nucleolus is one of the most essential elements of the nucleus. It is a tiny spherical shape at the innermost portion of the cell nucleus, non-membranous, minute organelles that is composed of protein and RNA and associated with the formation of ribosomes (cell structures where protein synthesis takes place) and ribosomal RNA (ribonucleic acid) and the DNA (deoxyribonucleic acid). The main function of nucleolus is the production and assembling of subunits which together form the cell organelle called ribosomes. The ribosomes are a site for proteins synthesis; which is why the nucleolus plays an indirect but crucial role in the synthesis of protein. The nucleolus carries out 50% of the total production of RNA which takes place in cells. This functionality is attributed to hundreds of r-genes present in the nucleolus.
Mitochondria
Mitochondria is the second largest organelle with unique genetic structure and it is responsible for metabolism of cells so its primary function is to generate the energy that is required for cells activity by the help of using enzymes.
Golgi body
Golgi apparatus is a stack shaped organelles which compacts the proteins that are synthesize by ribosome so basically it stores and package the protein and lipids then export it to another cell organelles for the use inside the cells

Endoplasmic reticulum (rough and smooth) Endoplasmic is responsible for making the protein and lipid component of all the cells organelles There are 2 types of specific region of endoplasmic reticulum that are different in structure and function. The first one is Rough endoplasmic reticulum which contains lots of ribosomes and it also is sites of protein synthesis to make protein which are often send to Golgi body. Another one is Smooth endoplasmic reticulum which doesn’t contain ribosome’s but instead produces hormones and enzymes which often packages protein for transport and enzymes in smooth endoplasmic reticulum is vital to synthesize fats, phospholipids etc.
Ribosome
Ribosome is made up of rRNA (Ribosomal RNA) and proteins. Ribosome helps to make protein in single celled organisms. Ribosome’s is a site of protein synthesis which is the process where all the cells build protein. In this process both DNA and all types of RNA gets involved as well. Then the ribosome’s synthesize the protein into the rough endoplasmic reticulum which then transport to the Golgi apparatus DNA
DNA stands for deoxyribonucleic acid and it’s a molecule that contains the genetic code of all organisms. It is a very important molecule found in all living cells which contains information used in everyday metabolism and influence most of our characteristics such as eye colour, hair colour etc.

Messenger RNA

Messenger ribonucleic acid, commonly called messenger RNA or mRNA, is an RNA molecule that encodes a chemical "blueprint" for the synthesis of a protein. Messenger RNA contains a copy of the genetic data contained on a strand of DNA. The function of messenger RNA is to carry copies of the instructions for assembling amino acids into proteins to the rest of the cell or, more specifically, to the ribosomes.

Transfer RNA
Transfer RNA is a small, single-stranded RNA molecule that binds to amino acids and delivers them to the proper codon on messenger RNA. The trucks of protein synthesis that carry the specified amino acid to the ribosome

Chromosomes

A chromosome is an organized structure of DNA and protein that is found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also contain DNA-bound proteins, which serve to package the DNA and control its functions.

Lysosomes

Lysosomes are the organelle that acts as the “garbage disposal” of the cell by breaking down cell components that are no longer needed as well as molecules or even bacteria that are ingested by the cell..

Cilia

Cilia are hair-like projections that move in a sweeping motion to move things along. For instance there are cilia in the female's fallopian tubes to sweep the egg towards the uterus, and there are cilia in the respiratory tract to sweep inhaled particles back up towards the mouth to get them out of the lungs.

You May Also Find These Documents Helpful

  • Powerful Essays

    BIO 104 Chapter 3

    • 7229 Words
    • 29 Pages

    Humans who inherit or develop ture factory with an efficient division of labor. defects in their mitochondria usually die—an Each organelle is separated from the cell’s cyto- indication of just how important these organplasm by a membrane similar to the cell’s outer elles are (see Up Close: Eukaryotic Organelles). Much like the plumbing system of a building, membrane, and each performs a distinct the endoplasmic reticulum (ER) is a vast netfunction. The nucleus is the defining organelle of work of membrane-covered “pipes” that serve eukaryotic cells (from the Greek eu, meaning as a transport system throughout the cell. With “good” or “true” and karyon, meaning “nut” the help of a protein “packaging plant” known CHAPTER 3: CELL FUNCTION AND STRUCTURE 3620001C03.indd 51 51 1/27/11 10:14 AM UP-CLOSE Eukaryotic Organelles…

    • 7229 Words
    • 29 Pages
    Powerful Essays
  • Powerful Essays

    Nu-545 Unit 1

    • 5488 Words
    • 22 Pages

    “The nucleus contains the nucleolus, a small dense structure composed largely of the RNS; most of the cellular DNA; and the DNA-binding proteins, the histones, that regulate its activity” (McCance & Huether, pg. 2).…

    • 5488 Words
    • 22 Pages
    Powerful Essays
  • Good Essays

    The nucleus is the control centre of a cell. It contains genetic material such as DNA and controls the cell's growth and reproduction. The nucleus also controls the synthesis of ribosomes and proteins in the cytoplasm. it also involved in cell division and stores all the information that is to be transferred to the next generation…

    • 656 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Unit 5 P1 Research Paper

    • 1566 Words
    • 7 Pages

    Ribosomes- Produce proteins and is usually found in the cytoplasm or on the rough endoplasmic reticulum.…

    • 1566 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Unit 5 P1

    • 497 Words
    • 2 Pages

    Nucleus- the nucleus in an animal cell controls every activity that happens within the cell…

    • 497 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Cell anaolgy table

    • 340 Words
    • 2 Pages

    The nucleolus is the organelle which produces the ribosomes (farm) throughout the cell, just like the peasants who work hard to keep the farm fertile and running.…

    • 340 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    P1 Anatomy & Physology

    • 506 Words
    • 3 Pages

    Nucleus; The cell nucleus acts like the brain of the cell which helps control the eating, movement, and reproduction of the cell. The main function of the cell nucleus is to control gene expression and mediate the replication of DNA during the cell cycle. The nuclear envelope surrounds the nucleus and all of its contents. The nuclear envelope is a membrane similar to the cell membrane around the whole cell.…

    • 506 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Cells as Factories

    • 445 Words
    • 2 Pages

    The nucleus and the nucleolus are similar to the CEO and manager of a factory. The CEO (or the nucleus) is the control center of the cell, and is in charge of what happens and when it happens. The nucleolus is like the manager of a factory because it produces ribosomes, like the manager of a factory would hire workers.…

    • 445 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    b1 revision notes

    • 1860 Words
    • 7 Pages

    the nucleus controls the activities of a cell. The instructions for how an organism develops are found in the nuclei of its cells…

    • 1860 Words
    • 7 Pages
    Good Essays
  • Good Essays

    The Marvelous Mitochondria

    • 1117 Words
    • 5 Pages

    The outer membrane is a phospholipid bilayer. The phospholipid bilayer contains proteins called porins which makes the membrane permeable if the incoming molecules are 10 kilodaltons or less in size. ATP and other small nutrient molecules can pass through the outer membrane with relative…

    • 1117 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Cell membrane is the barrier that separates the inner environment of the cell from the outer environment. The membrane is selectively permeable. The cell membrane is made up of mainly lipids, carbohydrates and proteins. The lipids are the phospholipid bilayer which consists of a hydrophilic polar head and a hydrophobic tail. Among the proteins present in the cell membranes are integral proteins and peripheral proteins.…

    • 1905 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    The nucleus – the nucleus of a cell contains most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes. The nuclear envelope is a double membrane which surrounds the nucleus, with the outer membrane often having ribosomes on its surface. It controls the entry and exit of materials in and out of the nucleus, and contains the reactions taking place within it. Nuclear pores allow the passage of large molecules out of the nucleus, with each nucleus typically containing 3000 pores, each 40-100nm in diameter.…

    • 452 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Nu 545 Exam 1 Study Guids

    • 3860 Words
    • 16 Pages

    The nucleus contains the nucleolus, a small dense structure composed largely of RNA, most of the cellular DNA, and the DNA-binding proteins (the histones) that regulate its activity.…

    • 3860 Words
    • 16 Pages
    Good Essays
  • Powerful Essays

    dna repair research paper

    • 1803 Words
    • 5 Pages

    DNA, or deoxyribonucleic acid, is a molecule found in every eukaryotic cell. DNA provides instructions to build proteins. These proteins allow living organisms to live, grow, and develop. The mitochondria and nucleus house the DNA for eukaryotic cells. The nucleus is one of the most important parts of a eukaryotic cell. It contains DNA which stores and gives instructions on how cells should reproduce. During reproduction, nuclear DNA, or DNA found in the nucleus, is obtained from the male and female equally (National Institute of Health, 2014). Mitochondria are another very important feature found in cells. Mitochondria are responsible for many cellular activities, but probably the most important is being able to convert energy from food into usable energy for the body (Newcastle University, n.d.). DNA located in the mitochondria is only passed on from the female.…

    • 1803 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    Origin of Rice

    • 847 Words
    • 4 Pages

    The cell membrane is a thin layer made up of proteins, lipids, and fats. It forms a protective wall around the organelles contained within the cell. It is selectively permeable and thus, regulates the transportation of materials needed for the survival of the organelles of the cell.…

    • 847 Words
    • 4 Pages
    Good Essays